/* 合同会社MYA — minimal company site
   トークンは ops/mya--service-site/output/web-redesign-top/04-design-system/DESIGN.md（locked）に準拠。
   色は白・墨・橙の 3 値。橙 #FF9A35 はアクセントのみ（バンド・下線・フォーカス）。 */

:root {
  --paper: #FEFEFE;
  --paper-2: #F4F2EE;
  --ink: #0A0A0A;
  --ink-soft: #262626;
  --ink-mute: #6B6B6B;
  --line: #E4E1DB;
  --accent: #FF9A35;
  --maxw: 1080px;
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --sec-y: clamp(3.5rem, 8vw, 6.5rem);
  --en: "Space Grotesk", system-ui, sans-serif;
  --jp: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--jp);
  color: var(--ink-soft);
  background: var(--paper);
  font-size: clamp(0.95rem, 1.05vw, 1.03rem);
  line-height: 1.9;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper); padding: .5rem 1rem;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 100; }

/* ---------- logo ---------- */
.logo {
  position: relative; display: inline-block;
  font-family: var(--en); font-weight: 700; font-size: 1.45rem;
  letter-spacing: .04em; color: var(--ink); text-decoration: none; line-height: 1;
}
/* ロゴの「Y」下に橙の短いバンド（既存リデザインのロゴ処理を踏襲） */
.logo::after {
  content: ""; position: absolute; left: 1.55em; bottom: -.22em;
  height: 4px; width: .42em; background: var(--accent); border-radius: 2px;
}

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); position: relative; }
.site-header::after {
  content: ""; position: absolute; left: 0; bottom: -1px;
  height: 2px; width: 64px; background: var(--accent);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: 1rem;
}
.site-nav ul { display: flex; gap: clamp(1rem, 2.5vw, 2rem); list-style: none; }
.site-nav a {
  font-size: .9rem; font-weight: 500; color: var(--ink-soft);
  text-decoration: none; padding-block: .25rem; border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--ink); border-bottom-color: var(--line); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- typography ---------- */
.label {
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--en); font-weight: 600; font-size: .72rem;
  letter-spacing: .28em; text-transform: uppercase; color: var(--ink-mute);
  line-height: 1;
}
.label::before {
  content: ""; flex: none; width: 32px; height: 5px;
  background: var(--accent); border-radius: 2px;
}

h1, h2, h3 { color: var(--ink); font-weight: 700; letter-spacing: .02em; }
h1 { font-size: clamp(2.1rem, 5.4vw, 4rem); line-height: 1.3; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); line-height: 1.45; margin-top: 1rem; }
h3 { font-size: clamp(1.02rem, 1.4vw, 1.15rem); line-height: 1.6; }

.lead { font-size: clamp(1.02rem, 1.35vw, 1.18rem); font-weight: 500; line-height: 1.9; }
.mute { color: var(--ink-mute); }

/* 1 語強調: 文字は墨のまま、下に橙の下線バンド */
.hl { position: relative; white-space: nowrap; z-index: 0; }
.hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .08em;
  height: .24em; background: var(--accent); border-radius: 2px; z-index: -1;
}

/* ---------- sections ---------- */
section { padding-block: var(--sec-y); }
section.alt { background: var(--paper-2); }
.sec-head { max-width: 680px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.sec-head p:not(.label) { margin-top: 1rem; }

/* hero */
.hero { padding-block: clamp(4rem, 10vw, 8rem) clamp(3.5rem, 8vw, 6rem); }
.hero-en {
  font-family: var(--en); font-weight: 600; font-size: .8rem;
  letter-spacing: .32em; text-transform: uppercase; color: var(--ink-mute);
}
.hero h1 { margin-top: 1.4rem; }
.hero .lead { margin-top: 1.6rem; max-width: 640px; }
.hero-meta {
  margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: .4rem 2rem;
  font-size: .85rem; color: var(--ink-mute); list-style: none;
}
.hero-meta li { display: flex; gap: .6rem; }
.hero-meta span { font-family: var(--en); letter-spacing: .14em; font-size: .72rem; text-transform: uppercase; padding-top: .2em; }

/* services: 番号付きの罫線リスト（カードやアイコンは使わない） */
.svc-group + .svc-group { margin-top: clamp(2.2rem, 4vw, 3rem); }
.svc-group-title {
  font-size: .85rem; font-weight: 700; color: var(--ink-mute);
  letter-spacing: .08em; padding-bottom: .8rem;
}
.svc-list { list-style: none; border-top: 1px solid var(--ink); }
.svc-list li {
  display: grid; grid-template-columns: 4.5rem minmax(0, 18rem) minmax(0, 1fr);
  gap: .4rem 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.svc-no {
  font-family: var(--en); font-weight: 600; font-size: 1.15rem;
  color: var(--ink-mute); letter-spacing: .04em;
}
.svc-list p { color: var(--ink-soft); }

.product-note {
  margin-top: clamp(2.2rem, 4vw, 3rem);
  display: grid; grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: .4rem 2rem; padding: 1.6rem 0;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.product-note .svc-no { color: var(--ink); }
.product-note a { font-weight: 700; color: var(--ink); text-underline-offset: .3em; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }

/* company profile table */
.profile { width: 100%; border-collapse: collapse; border-top: 1px solid var(--ink); }
.profile th, .profile td {
  text-align: left; vertical-align: top; padding: 1.25rem 0;
  border-bottom: 1px solid var(--line); font-weight: 400;
}
.profile th { width: 11rem; font-weight: 700; color: var(--ink); padding-right: 1.5rem; }
.profile td small { display: block; color: var(--ink-mute); font-size: .85em; }
.profile ul { list-style: none; }

/* contact */
.contact-box {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem 3rem;
  align-items: end; padding-top: 1.5rem; border-top: 1px solid var(--ink);
}
.contact-mail {
  font-family: var(--en); font-weight: 600; font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  color: var(--ink); text-decoration: none; letter-spacing: .01em;
  border-bottom: 3px solid var(--accent); word-break: break-all;
}
.contact-box dl { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1.2rem; font-size: .9rem; }
.contact-box dt { color: var(--ink-mute); }

/* ---------- document pages (privacy / apps) ---------- */
.page-head { padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-top: 1.2rem; }
.page-head p:not(.label) { margin-top: 1.2rem; max-width: 680px; }

.doc { max-width: 760px; }
.doc h2 {
  font-size: clamp(1.1rem, 1.7vw, 1.3rem); margin-top: 3rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line); display: flex; gap: 1rem; align-items: baseline;
}
.doc > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.doc h2 .n { font-family: var(--en); font-weight: 600; color: var(--ink-mute); font-size: .9em; min-width: 1.8rem; }
.doc p, .doc ul, .doc ol, .doc dl { margin-top: 1rem; }
.doc ul, .doc ol { padding-left: 1.4rem; }
.doc li + li { margin-top: .35rem; }
.doc a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: .25em; }
.doc .contact-card {
  margin-top: 1.2rem; padding: 1.4rem 1.6rem; background: var(--paper-2);
  border-left: 4px solid var(--accent); display: grid;
  grid-template-columns: auto 1fr; gap: .3rem 1.4rem;
}
.doc .contact-card dt { color: var(--ink-mute); }
.doc .dates { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--line); color: var(--ink-mute); font-size: .9rem; }

/* apps */
.empty {
  border: 1px dashed #C9C2B6; border-radius: 6px; padding: clamp(1.8rem, 4vw, 2.6rem);
  display: grid; gap: .6rem;
}
.empty .status {
  display: inline-flex; align-self: start; justify-self: start;
  font-family: var(--en); font-weight: 600; font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink); background: var(--paper-2);
  padding: .3rem .7rem; border-radius: 3px;
}
.empty h2 { margin-top: .2rem; padding-top: 0; border-top: 0; font-size: 1.2rem; }
.empty p { margin-top: 0; }

.app-pages { margin-top: 1rem; list-style: none; padding-left: 0 !important; border-top: 1px solid var(--ink); }
.app-pages li { display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 1fr); gap: .3rem 1.5rem; padding: 1rem 0; border-bottom: 1px solid var(--line); margin: 0 !important; }
.app-pages code { font-family: var(--en); font-size: .9rem; color: var(--ink); }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #D9D6D0; padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; font-size: .88rem; }
.site-footer .logo { color: var(--paper); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 2rem 3rem; }
.foot-grid address { font-style: normal; margin-top: 1.4rem; line-height: 1.9; }
.foot-nav ul { list-style: none; display: grid; gap: .5rem; }
.foot-nav a { color: #F4F2EE; text-decoration: none; }
.foot-nav a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: .3em; }
.copyright {
  margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid #2A2A2A;
  font-family: var(--en); font-size: .75rem; letter-spacing: .08em; color: #8F8B85;
}

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .site-header::after { display: none; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 1rem .8rem; gap: .9rem; }
  .site-nav ul { gap: 1.2rem; flex-wrap: wrap; }
  .site-nav a { font-size: .85rem; }

  .svc-list li { grid-template-columns: 2.6rem minmax(0, 1fr); gap: .3rem 1rem; }
  .svc-list li p { grid-column: 2; }
  .product-note { grid-template-columns: 2.6rem minmax(0, 1fr); gap: .3rem 1rem; }

  .profile th, .profile td { display: block; width: 100%; padding: 0; border: 0; }
  .profile th { padding-top: 1.1rem; font-size: .85rem; color: var(--ink-mute); }
  .profile td { padding: .2rem 0 1.1rem; border-bottom: 1px solid var(--line); }

  .contact-box { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .app-pages li { grid-template-columns: 1fr; }
}